Govia Thameslink Railway 881F31
View line Govia Thameslink Railway
Alerts for train 881F31
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Govia Thameslink Railway.
The mini-map returns when the train runs
On-time · 30 days
70%
16/23 runs under 3 min
RT coverage: 23 full · 0 partial · 0 no data
On-time · 90 days
55%
31/56 runs under 3 min
RT coverage: 56 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +1 min
P90
+21min
9 in 10 runs arrive with less than this
30 days: +7 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Wed 29 Jul Max en route +58 min · last fix heading to Earlswood (Surrey) +58 min
- Sat 12 Sept Max en route +48 min · last fix heading to Earlswood (Surrey) +48 min
- Tue 1 Sept Max en route +39 min · last fix heading to 87700 +39 min
- Thu 6 Aug Max en route +27 min · last fix heading to Earlswood (Surrey) +27 min
- Tue 8 Sept Max en route +24 min · last fix heading to 87230 +24 min
Distribution · 90 days
56 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 55% · 31
- 3–10 min 25% · 14
- 10–30 min 14% · 8
- 30+ min 5% · 3
On-time by weekday
- 78% M n=9
- 60% T n=10
- 64% W n=11
- 40% T n=10
- 56% F n=9
- 29% S n=7
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | East Croydon 14:19 | +5 min | +7 min |
| Wed 14 Oct | East Croydon 14:19 | +5 min | +7 min |
| Tue 13 Oct | Clapham Jn. C.S. 14:21 | +7 min | +7 min |
| Mon 12 Oct | East Croydon 14:14 | 0 min | +3 min |
| Fri 9 Oct | Haywards Heath 13:45 | −1 min | — |
| Thu 8 Oct | Haywards Heath 13:45 | −1 min | — |
| Wed 7 Oct | Haywards Heath 13:45 | 0 min | — |
| Tue 6 Oct | Haywards Heath 13:45 | 0 min | — |
| Mon 5 Oct | Haywards Heath 13:46 | 0 min | — |
| Sat 3 Oct | 87230 14:23 | +9 min | +11 min |
| Fri 2 Oct | Haywards Heath 13:45 | −1 min | +4 min |
| Wed 30 Sept | Haywards Heath 13:46 | 0 min | +1 min |
| Tue 29 Sept | Haywards Heath 13:48 | +3 min | +12 min |
| Mon 28 Sept | Haywards Heath 13:45 | 0 min | +1 min |
| Sat 26 Sept | 87230 14:23 | +9 min | +11 min |
| Fri 25 Sept | Haywards Heath 13:47 | +2 min | +2 min |
| Thu 24 Sept | Haywards Heath 13:46 | +1 min | +4 min |
| Wed 23 Sept | Haywards Heath 13:47 | +1 min | +3 min |
| Tue 22 Sept | Haywards Heath 13:46 | +1 min | +3 min |
| Mon 21 Sept | Haywards Heath 13:46 | 0 min | +1 min |
| Sat 19 Sept | 87230 14:21 | +7 min | +10 min |
| Fri 18 Sept | Haywards Heath 13:47 | +2 min | +3 min |
| Thu 17 Sept | Haywards Heath 13:44 | −1 min | +5 min |
| Wed 16 Sept | Haywards Heath 13:46 | +1 min | +4 min |
| Tue 15 Sept | Haywards Heath 13:44 | −1 min | +4 min |
| Mon 14 Sept | Haywards Heath 13:48 | +2 min | +7 min |
| Sat 12 Sept | Earlswood (Surrey) 14:25 | +48 min | +48 min |
| Fri 11 Sept | 87230 14:31 | +17 min | +19 min |
| Thu 10 Sept | 87230 14:23 | +9 min | +14 min |
| Wed 9 Sept | 87230 14:34 | +19 min | +21 min |
Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 11 July 2026.